Installation totally isolated from the electrical network of a house of 70 square meters. Installation of 2.5Kw of photovoltaic production and 5Kw of storage with lithium batteries. For photovoltaic production we use 8 monocrystalline panels of 310w from Sunpower. For storage we use 2 batteries of 2.5Kw from BYD, installed in a up to 10Kw Rack. The inverter, the regulator and the monitor are from Victron.